Safety design:The pet heating pad is built-in 2 pcs thermostat, ON/OFF switch provides stable and constant temperature. Chew resistant cord:The pet heating pad is with 6.5ft steel-wrapped cord and anti-chewing to prevent damage and leakage accident occurred, ensure your pet safety. Thermostatically controlled : The pet heating pad automatically respond to temperature changes to warm to your pet's normal body temperature only when your pet is in the bed. Machine Washable:The pet heating pad provide ultra-soft machine-washable cover,easy to change and clean, providing both comfort and convenience, ensuring your pet feels cozy and secure even in cold weather. Easy to Clean：The pet heating pad is made of PVC waterproof material, you can simply wipe it with a damp cloth instead of soaking it in water. This makes cleaning saves effort and is easy to clean. Warning: *Never allow your pet to lay on the mat without a cover. *Do not fold it during use. Specification: Model Name: Pet Heating pad Input: 120V~,60Hz Power: 30W / 50 W